TWI340858B - A light source for a flat display - Google Patents

A light source for a flat display

Info

Publication number
TWI340858B
TWI340858B TW095120371A TW95120371A TWI340858B TW I340858 B TWI340858 B TW I340858B TW 095120371 A TW095120371 A TW 095120371A TW 95120371 A TW95120371 A TW 95120371A TW I340858 B TWI340858 B TW I340858B
Authority
TW
Taiwan
Prior art keywords
light source
flat display
flat
display
source
Prior art date
Application number
TW095120371A
Other languages
Chinese (zh)
Other versions
TW200725115A (en
Inventor
Yuan Ker Lan
Horng Bin Hsu
Shin Chin Tseng
Original Assignee
Au Optronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Au Optronics Corp filed Critical Au Optronics Corp
Publication of TW200725115A publication Critical patent/TW200725115A/en
Application granted granted Critical
Publication of TWI340858B publication Critical patent/TWI340858B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Liquid Crystal (AREA)
TW095120371A 2005-12-16 2006-06-08 A light source for a flat display TWI340858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/305,096 US7569982B2 (en) 2005-12-16 2005-12-16 Light source for a flat display

Publications (2)

Publication Number Publication Date
TW200725115A TW200725115A (en) 2007-07-01
TWI340858B true TWI340858B (en) 2011-04-21

Family

ID=37484299

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095120371A TWI340858B (en) 2005-12-16 2006-06-08 A light source for a flat display

Country Status (4)

Country Link
US (1) US7569982B2 (en)
JP (1) JP4461133B2 (en)
CN (1) CN100463101C (en)
TW (1) TWI340858B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI338909B (en) * 2006-04-25 2011-03-11 Mathbright Technology Co Ltd Flat fluorescent lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960015032A (en) * 1994-10-25 1996-05-22 윤종용 Cotton light source device
US6127780A (en) * 1998-02-02 2000-10-03 Winsor Corporation Wide illumination range photoluminescent lamp
KR100610993B1 (en) * 2004-06-03 2006-08-10 삼성코닝 주식회사 Surface light source device
US7259518B2 (en) * 2004-06-24 2007-08-21 Ls Tech Co. Ltd. Flat fluorescent lamp with improved discharge efficiency
KR20060005610A (en) * 2004-07-13 2006-01-18 삼성전자주식회사 Flat fluorescent lamp and liquid crystal display device having the same
KR20060009631A (en) * 2004-07-26 2006-02-01 주식회사 엘에스텍 Flat fluorescent lamp improving discharge efficiency
KR100606168B1 (en) * 2004-09-11 2006-08-01 주식회사 엘에스텍 Flat fluorescent lamp having ultra slim thickness
CN1303642C (en) * 2004-11-25 2007-03-07 友达光电股份有限公司 Front base plate structure of plane light source apparatus and application thereof

Also Published As

Publication number Publication date
US20070139581A1 (en) 2007-06-21
TW200725115A (en) 2007-07-01
CN1873895A (en) 2006-12-06
JP2007165312A (en) 2007-06-28
US7569982B2 (en) 2009-08-04
JP4461133B2 (en) 2010-05-12
CN100463101C (en) 2009-02-18

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